if a mass of a person is 55kg. What is his weight on the moon? gm= ge/6 Select one: a. 150N O b. 89.83N O c. 539N O d. 350N

Q: The figure shows a graph of the velocity of an object as a function of time. What is the…

A: Acceleration = 20/2 = 10  ms-2  Equation  x = ut + (1/2)at2 x = 0×t + (1/2)at2 x = (1/2)at2  x =…

Q: Part A Two positive point charges are 5.00 cm apart. If the electric potential energy is 75.0 µJ,…

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Q: • Three charged objects are placed as shown. Find the net force on the object with the charge of 4 x…

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Q: A bus stopped at a traffic light. Its position is given by x(t)=38.0m + (22.4 m/s)t -…

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Q: 3. An alpha particle (two protons and two neutrons) traveling east at 2.0 x 105 m/s enters a…

A: Given: The speed of the alpha particle is 2x105 m/s in east direction. The strength of the magnetic…

Q: 1. Draw a circuit diagram for a circuit with one battery and three light bulbs in parallel. 2. A…

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Q: Problem 20:  Assume you have two vectors, A = 7.1i + 3.9j and an unknown vector B with length 3.2.…

A: Assume you have two vectors, A = 7.1i + 3.9j and an unknown vector B with length 3.2. In this…

Q: A steel wire is 1.7 mm in diameter and 1m long, stretches by 0.37% when a mass is suspended from it.…

A: L = 1m  ∆L = 0.37L/100 = 0.0037 m  Ysteel = 200×109 Pa  radius = 1.7/2 mm = 0.85 mm  Let tension is…

Q: 3. The ballistic pendulum used to be a common tool for the determination of the muzzle velocity of…

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Q: Problem 3:  Suppose a 500-mL beaker is filled to the brim with ethyl alcohol at a temperature of…

A: Given Volume of the beaker is V=500 mL Initial temperature is ti=5.00°C Final temperature is…

Q: What work is done on a level track in bringing the velocity of a train weighing 200 tons from zero…

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Q: 1. Suppose you have a 12.0V motorcycle battery that can move 5,000C of charge and 12V car battery…

A: 1) Determine the energy delivered by the motorcycle battery. Determine the energy delivered by the…

Q: Because of its changing proximity to the Sun, which property does Kepler's Second Law of Planetary…

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Q: 2. A 0.225 kg sample of tin initially at 97.5 °C is dropped into 0.115 kg of water. The initial…

A: Mass of tin m1=0.225 kg, initial temperature of tin T1=97.5oC, specific heat of tin C1=230 J/kg.oC,…

Q: The critical angle for the interface between a solid and air is 40 degrees. What is the index of…

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Q: What type of reflection does fiber optic technology rely upon?*   A. Regular reflection   B. Diffuse…

A: Answer:-1) Optical fibre :-  It work on the principle of total internal reflection. Because the…

Q: The motion of a particle is described by the v-t and a-t curves shown a. Calculate the displacement…

A: Slope of v-t graph gives acceleration. Area of v-t graph gives displacement. Area of a-t graph gives…

Q: If you rub silk against wool, you notice they begin to attract each other. Is the amount of charge…

A: When amber is rubbed with wool or silk,amber becomes positively charged. This is explained with the…

Q: A high-speed electron having a mass of 9 × 10−31?? is moving at right angle to 0.75-T magnetic field…

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Q: A high-speed electron having a mass of 9 × 10−31?? is moving at right angle to 0.75-T magnetic field…

A: Answer:-  Given  Mass of electron (m) = 9 × 10-31 kg  Speed (V) = 2.5 × 107 m/s  Magnetic field (B)…

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: Given data:  Mass of first car (m1) = 1200 kg Initial velocity of first car (V1) = 15.6 m/s Mass of…

Q: A p-type semiconductor is where: electrons are the charge carriers in n-type semiconductors. O holes…

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Q: Illustrate a diagram showing the direction of the rays for a concave and convex mirror and label the…

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Q: A car is moving at 25 m/s along a straight highway. How long it will take the car to stop if it…

A: Given : vo = 25 m/s v = 0 (because car finally stops) a = -10 m/s2 (negative because car is…

Q: 4. An inclined plane is 33 degrees from the horizontal axis; a box (mass=0.5 kg) on the incline was…

A: Given: The mass of the object is 0.5 kg. The angle of the inclination is 33o. The vertical height…

Q: The normal body temperature is 37° C. What is this reading in a) °F b) K

A: given - temperature is 370 C.  to find temperature in Fahrenheit and Kelvin.

Q: In simple harmonic motion, when is the magnitude of the acceleration the greatest? O when the…

A: Simple harmonic motion,  :-> At extreme position, Kinetic energy is zero And potential energy is…

Q: Five cells, each with emf of 1.5V and internal resistance of 0.5Ω are connected in parallel. The…

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Q: The cat runs a constant speed of 9.7 m/s. If the cat runs a total of time of 7.1 mins. How much…

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Q: PICTURE 1 Using this graph, what is the acceleration of the cart? CHOICES: - Increasing -…

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Q: 4) Rolling without slipping A cylindrical wheel of uniform density with mass M= 11kg and radius R=…

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Q: 1.) The decay constant, , is related to the probability that a nucleus will decay in a given unit…

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Q: 2. An electron, initially at res, is placed in an electric field of 2x10°4 N/C directed to the west.…

A: Write the given values with the suitable variables. E=2×104 N/Cs=1 cm=0.01 m Here, E is the electric…

Q: Physics the interval of time of 5 to 7 seconds the object is moving to the left and has a negative…

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Q: A horizontal spring system has a spring with constant 611 N/m and a block of mass 8.26 kg, lying on…

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Q: Verain= 40 ft/s atrain = 10 ft/s2 %3D Vman/train = 4 ft/s Vear = 60 ft/s at.car = 20 ft/s2 %3D 30°…

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Q: A 15 A current-carrying wire has a length of 27 cm in a magnetic field of 0.79 T. Find the force on…

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Q: in a playground and runs with an initial speed of 4.2 m/s along a path tangent to the rim of a…

A: Given Mass of child, m=35 kgInitial speed of child, v=4.2 m/sRadius of merry-go-round, r=1.8 mMoment…

Q: oblem 17:  Two amounts of salt water at different temperatures are brought into thermal contact with…

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Q: 3. A 1.5 nC particle with an initial velocity of 4.75 x 106 m/s along the positive x - axis enters a…

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Q: Part A Charge qi is distance r from a positive point charge Q. Charge q2 = q1/3 is distance 2r from…

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Q: 1. A 1 cm object is placed 5cm in front of a converging mirror with a radius of 25cm. Locate and…

A: As per the policy we are answering the first question . for second kindly re post

Q: Problem 18:  A particle of mass 0.61 kg begins at rest and is then subject to a force in the…

A: particle of mass 0.61 kg begins at rest and is then subject to a force in the positive x direction…

Q: A 9.50-m long string has a mass of 0.0850 kg. If this string is pulled to a tension of 80.0 N and…

A: Given Data,  length of the string (l)=9.50 m Mass(m)=0.0850 kg Tension (T)=80.0 N

Q: What is the refracting angle A of the prism if the light suffers total internal reflection while…

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Q: A circular loop of wire with a radius of 5 cm lies in the xy plane and carries a current of 2 A,…

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Q: What is the pressure at a depth of 30.0 m from the surface of the lake? However, the atmospheric…

A: Given, depth, h = 30.0 m density of water, ρ =1000.0 kgm3 acceleration due to gravity, g = 9.807 ms2…

Q: What is the speed of this object?

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Q: 3. A spring is mounted vertically (k= 800/m) and is compressed down 0.200 meter. Find the upward…

A: We can solve this problem using conservation of energy

Q: Two carts roll on a level track, with negligible friction. These carts have small magnets at their…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.